package cn.tedu.boot111.mapper;

import cn.tedu.boot111.entity.Emp;

import java.util.List;

public interface EmpMapper {
    void insert(Emp emp);
    void insertEmps(List<Emp> list);
    int deleteById(int id);
    int deleteByIds(Integer... ids);
    void update(Emp emp);
    Emp selectById(int id);
    List<Emp> select();
    int count();

}
